LAN iPurifier Pro – Ethernet Noise Filter with Optical Galvanic Isolation, Jitter and Error Elimination – Plug-and-Play for Enhanced Audio & Video Streaming Quality – USB-C Powered

I have a reasonably nice Hifi. Costing towards the £5000+ mark so far. I stream ALL my music from Qobuz. And I was completely happy with the sound. I simply thought I’d give this product a try and return if it made no difference. It did make a difference and I kept it. It’s subtle but the soundstage is a bit wider. The instrument separation and placement is slightly more defined. The sound is just a little more airy and relaxed. So it does work. It’s not snake oil or placebo. If your Hifi is resolving and of a decent quality I do recommend giving this galvanic isolation product a try.

Makes no difference to the sound. It can’t.

By definition this is product can’t claim to do what it states - purifying Ethernet comms. For a start Ethernet comms are packet based meaning asynchronous and yes will have jitter. Secondly Ethernet comms are connected through a transformer for galvanic isolation, ie already isolated. Ultimately this is a snake oil product for HiFi Audiofoolz.

All, No audio advance but I swear, the red and green are truer than ever. Blue is still the same!!!

What an absolute load of b0llocks Ethernet is Ethernet Packets of data